Apple iPhone 17 Pro vs Apple iPhone Duo

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Apple iPhone 17 Pro

Apple iPhone 17 Pro

$1,099

12 GB RAM 256 GB

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Apple iPhone Duo

Apple iPhone Duo

$1,999

12 GB RAM 256 GB

iPhone 17 ProiPhone Duo
PriceUSD 1,099USD 1,999
Battery3988 mAh5400 mAh
Charging (W)40N/A
RAM12 GB12 GB
Storage256 GB256 GB
ChipsetApple A19 ProApple A20 Pro
Display6.3" • LTPO Super Retina XDR OLED • 120Hz7.6" • Super Retina XDR OLED folding display • 120Hz
Main Camera48MP48MP
Front Camera18MP12MP
OSiOS iOS 26iOS 27.1

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Key Differences

Only the differences that meaningfully separate these phones.

Price
USD 900 cheaper
vsiPhone DuoUSD 1,999
Battery
35% larger battery
vsiPhone 17 Pro3,988 mAh
Performance
Different chipsets
vsiPhone DuoApple A20 Pro
Display
Larger display
vsiPhone 17 Pro6.3-inch
Build
48 g lighter
vsiPhone Duo254 g
Build
More compact thickness
vsiPhone Duo11.3 mm
Camera
Higher-resolution front camera
vsiPhone Duo12MP front

Best For

Where each phone stands out based on this comparison.

Best if you want

Apple iPhone 17 Pro

Lower price
Much lower purchase priceUSD 1,099
Lighter build206 g
Thinner body8.75 mm
Higher-resolution front camera18MP front
Best if you want

Apple iPhone Duo

More hardware
Larger battery5,400 mAh
Larger 7.6-inch7.6-inch

What CompareTab says about Apple iPhone 17 Pro vs Apple iPhone Duo

Apple iPhone Duo has the larger display than iPhone 17 Pro, with a 5400 mAh battery versus 3988 mAh and a 7.6 inch display versus 6.3 inch. Apple iPhone 17 Pro, however, is around $900 cheaper, lighter at 206 g versus 254 g, and thinner at 8.75 mm versus 11.3 mm and has a higher-resolution 18 MP front camera. The main trade-off is iPhone Duo’s battery capacity and larger display versus iPhone 17 Pro’s lower price, lighter, thinner build, and higher-resolution front camera.